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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 07:27:52 +0000 |
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| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 07:27:52 +0000 |
| commit | d0c85e36e4de67af628d54e9ab577cc3fad7796a (patch) | |
| tree | f8f784b0f04343b90516a338d6df81df3a85dfa2 /results/classifier/gemma3:12b/debug/904 | |
| parent | 7f4364274750eb8cb39a3e7493132fca1c01232e (diff) | |
| download | qemu-analysis-d0c85e36e4de67af628d54e9ab577cc3fad7796a.tar.gz qemu-analysis-d0c85e36e4de67af628d54e9ab577cc3fad7796a.zip | |
add deepseek and gemma results
Diffstat (limited to 'results/classifier/gemma3:12b/debug/904')
| -rw-r--r-- | results/classifier/gemma3:12b/debug/904 | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/results/classifier/gemma3:12b/debug/904 b/results/classifier/gemma3:12b/debug/904 new file mode 100644 index 000000000..11eb9eff2 --- /dev/null +++ b/results/classifier/gemma3:12b/debug/904 @@ -0,0 +1,17 @@ + +RISC-V: Cannot set SEIP bit of mip csr register in M mode +Description of problem: + +Steps to reproduce: +1. run assembly instructions **in M mode**: +``` +not t0, x0 // set t0 to 0b11..11 +csrs mip, t0 // write mip with t0, mip registers are WARL(Write Any Values, Reads Legal Values) +csrr t1, mip // read value from mip to t1 +``` +2. GDB enters the command `display/z $t1` to see that the content of the t1 register is 0x466, which means that the SEIP bit of mip is not set. +3. According to page 47 of [riscv-privileged-20211203](https://github.com/riscv/riscv-isa-manual/releases/download/Priv-v1.12/riscv-privileged-20211203.pdf), `SEIP is writable in mip`. +4. According to page 81 of the same manual,`If implemented, SEIP is read-only in sip`. +5. However, the above code and results show that the SEIP bit of mip cannot be set by software **in M mode**. +Additional information: + |